638862234 (number)

638862234 is an even 9-digits composite number following 638862233 and preceding 638862235. In scientific notation, it is written as 6.38862234 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 210548352 positive integers (up to 638862234) that are relatively prime to 638862234.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million eight hundred sixty-two thousand two hundred thirty-four

Notation

Scientific notation 6.38862234 × 10^8
Engineering notation 6.38862234 × 10^6

Prime Factorization of 638862234

Prime Factorization 2 × 3 × 149 × 233 × 3067

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 638862234
Product of the distinct prime numbers

The prime factorization of 638862234 is 2 × 3 × 149 × 233 × 3067. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638862234)

Multiplication

n×y
n×2 1277724468
n×3 1916586702
n×4 2555448936
n×5 3194311170

Division

n÷y
n÷2 319431117
n÷3 212954078
n÷3 159715558.5
n÷5 127772446.8

Exponentiation

ny
n2 408144954031470756
n3 2.6074839712837E+26
n4 1.6658230350135E+35
n5 1.0642314255974E+44

Nth Root

y√n
2√n 25275.724203275
3√n 861.26289756504
4√n 158.98340857861
5√n 57.687463443883

Divisors of 638862234

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638862233
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638862234 can be divided by 32 positive divisors. The sum of these divisors (counting 638862234) is 1, the average is 0.03125.

Base conversion 638862234

Base System Value
2 Binary 100110000101000100001110011010
3 Ternary 1122112010120020020
4 Quaternary 212011010032122
5 Quinary 2302022042414
6 Senary 143221011310
8 Octal 4605041632
10 Decimal 638862234
12 Duodecimal 159b53b36
16 Hexadecimal 2614439a
20 Vigesimal 9jchfbe
36 Base36 akd196

Cryptographic Hash Functions

md5 de6749ee1346af5339319d762f0e367e
sha1 fad4d0a18dd317160e43859fe233811172227a74
sha256 7d6e5591af7abac492f6f2b3f92cbce10c2401ed51cd3010c8663b1dad32e31d
sha512 19123087bacedafca85d0c74d8a078e27bd47d76bd662882fec9d2fe42bc8163ee5698a5584b89ca3baed82b76d3c80438438282e654b4eea0fe9bcd2ce16a9d
ripemd-160 815f4fe5a93228c3f5f009f201e51c9142664d80

638862234 as geometric shapes

Circle

Radius = n
Diameter 1277724468
Circumference 4014089801.9807
Area 1.282225189185E+18

Sphere

Radius = n
Volume 1.0922203318051E+27
Surface area 5.12890075674E+18
Circumference 4014089801.9807

Square

Length = n
Perimeter 2555448936
Area 408144954031470756
Diagonal 903487635.81077

Cube

Length = n
Surface area 2448869724188824536
Volume 2.6074839712837E+26
Space diagonal 1106541848.325

Equilateral Triangle

Length = n
Perimeter 1916586702
Area 1.7673194930884E+17
Altitude 553270924.16248

Triangular Pyramid

Length = n
Surface area 1.7673194930884E+17
Volume 3.0729493298833E+25
Height 301162545.27026